Tech Jobs in Ontario, CA

Positions 172,845 Updated daily

Ontario, CA sits on the edge of Silicon Valley, offering a high concentration of networking, cloud, and data‑science roles. The city hosts Cisco’s flagship campus, Dell Technologies’ data‑center operations, and a growing fintech cluster, creating a dynamic environment where software engineers, cybersecurity analysts, and AI researchers are in constant demand.

Beyond the giants, Ontario is home to a thriving startup ecosystem focused on healthtech, biotech, and green‑tech. Companies such as Neuralink and DataStax frequently recruit from the local talent pool, while regional firms like QinetiQ and Rally specialize in cybersecurity and analytics solutions, respectively.

Housing costs in Ontario average $3,800/month for a two‑bedroom unit, and the median household income is $110,000. Salary transparency on JobTransparency enables candidates to weigh commute costs, local taxes, and living expenses against compensation, ensuring they make informed decisions about relocating or staying within the valley.

Ambulatory/Outpatient Staff Pharmacist

Company: UCLA Health

Location: Los Angeles, CA

Posted Oct 21, 2025

We’re seeking a strong, independent clinical leader with current California Pharmacy licensure, a PharmD degree and:

Hyderabadi Chef

Company: Procyon Technostructure

Location: San Jose, CA

Posted Oct 21, 2025

Must have valid authorization to work in the *United States*. Maintain hygiene, food safety, and kitchen cleanliness per standards.

Executive Chef

Company: Maggiano's Little Italy

Location: San Jose, CA

Posted Oct 21, 2025

Highly competitive salary positioned at the top 25% of the industry. Medical, Dental, Vision and Life Insurance within 31 days of hire, including domestic…

PACKAGING TECH I - CUTWATER

Company: Anheuser-Busch

Location: San Diego, CA

Posted Oct 21, 2025

Must be 21 years of age and maintain safe driving record. The Packaging Tech I is the entry level into the packaging team. Load finished products onto pallets.

Paint Store Associate (Full-Time)

Company: Shilpark Paint

Location: San Diego, CA

Posted Oct 21, 2025

Must be able to operate a computer and communicate via telephone. Shilpark Paint in San Diego (Miramar Road) is hiring a *full time* customer service/driver…

Unarmed Security Officer - 2nd & 3rd Shift - Full Time

Company: Prosegur

Location: Fremont, CA

Posted Oct 21, 2025

Respond to alarms, radio calls, and electronic alerts with urgency and professionalism. Must have a valid California Security Guard License.

GRAPHIC DESIGNER 3

Company: Cella

Location: Los Angeles, CA

Posted Oct 21, 2025

Use advanced design skills with general direction from Design management to create original graphic designs that appropriately reflect the design ethos.

Carpenter

Company: Restoration Unlimited

Location: Santa Fe Springs, CA

Posted Oct 21, 2025

Service and customer support during field visits or dispatches. Stock and maintain vehicle with proper tools and materials for the days work.

Executive Chef

Company: Aramark

Location: San Jose, CA

Posted Oct 21, 2025

Interact directly with guests daily. Develop and maintain effective client and guest rapport for mutually beneficial business relationships.

Executive Sous Chef

Company: Maggiano's Little Italy

Location: San Jose, CA

Posted Oct 21, 2025

Applicants should have 2+ years as a Sous chef in a full service restaurant. Now interviewing Executive Sous Chef Candidates*. Paid Vacation every 6 months.

Healthcare Security Supervisor - West LA

Company: Blackstone Consulting, Inc

Location: Los Angeles, CA

Posted Oct 21, 2025

Prevents unapproved or unlawful entry. May enforce regulations pertaining to personnel and visitors. Provides information regarding the facility and surrounding…

Now Hiring: Experienced Sushi Chef & Line Cook – NAGISA SUSHI

Company: Miru Kitchen, LLC.

Location: San Diego, CA

Posted Oct 21, 2025

Must have valid ID and authorization to work in the U.S. Maintain cleanliness and organization in the kitchen and sushi bar. Job Types: Full-time, Part-time.

Frequently Asked Questions

What types of tech jobs are available in Ontario, CA?
Ontario offers roles across software engineering, cybersecurity, data science, cloud architecture, DevOps, fintech development, and healthtech research. The presence of Cisco, Dell, and several biotech startups fuels demand for these specialties.
Are tech positions in Ontario, CA remote or on‑site?
Most positions at large vendors require on‑site presence due to collaboration with cross‑functional teams, but many startups and fintech firms offer hybrid or fully remote arrangements, especially for back‑end and data‑engineering roles.
Which major employers dominate the tech scene in Ontario, CA?
Key employers include Cisco Systems, Dell Technologies, Oracle, DataStax, QinetiQ, and the local fintech hub Rally. Small healthtech and green‑tech startups also contribute significantly to the job market.
What are salary expectations for tech roles in Ontario, CA?
According to current listings, software engineers earn $110k–$160k, cybersecurity analysts $95k–$140k, data scientists $115k–$165k, and cloud architects $125k–$170k. Salaries rise with experience and certification, and benefit packages often include stock options or equity.
How can I prepare for relocating to Ontario, CA for tech work?
Research housing options in neighborhoods like the Menlo Park corridor and the Barker Road area, factor in average rent and commute times to San Jose. Leverage JobTransparency’s salary data to negotiate offers that cover living costs, and network with local meetups or Slack communities to gain insights into company culture and relocation support.

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